ES383077A1 - Water-soluble reactive monoazo dyestuffs and processes for their preparation - Google Patents

Water-soluble reactive monoazo dyestuffs and processes for their preparation

Info

Publication number
ES383077A1
ES383077A1 ES383077A ES383077A ES383077A1 ES 383077 A1 ES383077 A1 ES 383077A1 ES 383077 A ES383077 A ES 383077A ES 383077 A ES383077 A ES 383077A ES 383077 A1 ES383077 A1 ES 383077A1
Authority
ES
Spain
Prior art keywords
formula
general formula
indicated above
groupings
processes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES383077A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19691943904 external-priority patent/DE1943904C3/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES383077A1 publication Critical patent/ES383077A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/4401—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
    • C09B62/4403—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system the heterocyclic system being a triazine ring
    • C09B62/4411—Azo dyes
    • C09B62/4413—Non-metallized monoazo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0029—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/095—Amino naphthalenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/51—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for obtaining new water-soluble monoazo dyes, which in their free acid form have the general formula (1) **(See formula)** - where A represents the rest of an azo component of the benzene, naphthalene, acetacetic acid arylamide, pyrazolone or quinoline series, X represents the grouping of -CH2-CH2-Z or -CH = CH2, where Z represents a hydroxyl group or an alkali-dissociable inorganic or organic moiety, and m and n represent figures 1 to 2 characterized by diazotizing naphthylamines of the general formula (2) **(See formula)** - where X, m and n have the meanings indicated above - and are coupled with azo components of the general formula (3) H-A (3) - where A has the aforementioned meaning - and the eventually present groupings of the formula -SO2-CH2-CH2-OH are transformed to -SO2-X, possibly by procedures known per se, into groups of the formula -SO2-CH2- CH2-Z, where Z has the meaning indicated above, or in groupings of the formula -SO2-CH = CH2. (Machine-translation by Google Translate, not legally binding)
ES383077A 1969-08-29 1970-08-27 Water-soluble reactive monoazo dyestuffs and processes for their preparation Expired ES383077A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691943904 DE1943904C3 (en) 1969-08-29 Water-soluble monoazo dyes and processes for their preparation and their use for dyeing or printing leather, wool, silk and cellulose

Publications (1)

Publication Number Publication Date
ES383077A1 true ES383077A1 (en) 1972-12-16

Family

ID=5744088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383077A Expired ES383077A1 (en) 1969-08-29 1970-08-27 Water-soluble reactive monoazo dyestuffs and processes for their preparation

Country Status (7)

Country Link
KR (1) KR780000103B1 (en)
BE (1) BE755533A (en)
CH (1) CH546813A (en)
CS (1) CS161883B2 (en)
ES (1) ES383077A1 (en)
FR (1) FR2059762B1 (en)
GB (1) GB1318448A (en)

Also Published As

Publication number Publication date
FR2059762A1 (en) 1971-06-04
KR780000103B1 (en) 1978-04-08
FR2059762B1 (en) 1974-07-12
BE755533A (en) 1971-03-01
CS161883B2 (en) 1975-06-10
DE1943904B2 (en) 1977-03-10
CH546813A (en) 1974-03-15
GB1318448A (en) 1973-05-31
DE1943904A1 (en) 1971-03-11

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